331716974882 has 4 divisors (see below), whose sum is σ = 497575462326. Its totient is φ = 165858487440.

The previous prime is 331716974881. The next prime is 331716974917. The reversal of 331716974882 is 288479617133.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 293156190721 + 38560784161 = 541439^2 + 196369^2 .

It is a super-2 number, since 2×331716974882² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (331716974881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82929243719 + ... + 82929243722.

Almost surely, 2^331716974882 is an apocalyptic number.

331716974882 is a deficient number, since it is larger than the sum of its proper divisors (165858487444).

331716974882 is a wasteful number, since it uses less digits than its factorization.

331716974882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165858487443.

The product of its digits is 12192768, while the sum is 59.

The spelling of 331716974882 in words is "three hundred thirty-one billion, seven hundred sixteen million, nine hundred seventy-four thousand, eight hundred eighty-two".